Home / 7,775,402.22-11,662,315.83-2,096,200.62

Finding the Fourth Proportional to 7,775,402.22, 11,662,315.83 and 2,096,200.62

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Solution

The fourth proportional to 7,775,402.22, 11,662,315.83 and 2,096,200.62 is: 3,144,088.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,402.22 : 11,662,315.83 = 2,096,200.62 : x
  2. Step 2: Convert to fraction form
    7,775,402.22/11,662,315.83 = 2,096,200.62/x
  3. Step 3: Cross multiply
    7,775,402.22x = 11,662,315.83 × 2,096,200.62
  4. Step 4: Simplify right side
    7,775,402.22x = 24,446,553,673,481.82
  5. Step 5: Solve for x
    x = 24,446,553,673,481.82/7,775,402.22
  6. Step 6: Final answer
    x = 3,144,088.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.